Koch-Chemie (PO) Pol Star | Textile, Leather and Alcantara Cleaner

Koch Chemie (PO) Pol Star a pH-neutral interior cleaner designed for textiles, leather and Alcantara. It removes dirt from deep within fibres while helping preserve the original surface feel and factory protection.

Features & Benefits

• pH-neutral cleaner for sensitive interior materials
• Suitable for leather, Alcantara, upholstery, carpets and textiles
• Fine-pored foam helps lift dirt from deep within fibres
• Helps avoid watermarks when used correctly
• Preserves original waterproofing and surface feel
• Concentrated formula for flexible dilution
• Ideal for professional interior detailing and safe maintenance cleaning

Koch Chemie Pol Star is a specialist cleaner for the surfaces that often need the most care inside a vehicle. Leather, Alcantara and modern textile trims can be damaged by aggressive all-purpose cleaners, especially when they are over-wet or scrubbed too harshly. Pol Star is designed to clean these materials more safely by using a pH-neutral formula and a fine foam structure that lifts contamination from the fibres so it can be removed with a damp cloth, brush or wet and dry vacuum.

This makes it particularly useful for seats, door inserts, carpets, mats, headrests, steering wheels and other high-contact areas where body oils and daily grime build up. When used correctly, Pol Star cleans without leaving watermarks and helps preserve the original waterproofing of the treated material.

For a complete Koch Chemie interior system, use Pol Star on fabrics, leather and Alcantara, then use Koch Chemie Top Star or InsideCare for interior plastics and trim. For heavier general cleaning on hard surfaces, use Koch Chemie Green Star or Mehrzweckreiniger at a suitable dilution.

Pro Tip

For Alcantara, less moisture and lighter agitation are usually safer. Work in small sections, lift the fibres gently with a soft brush and avoid soaking the material.

Frequently Asked Questions

Can Pol Star be used on Alcantara?

Yes. It is designed for Alcantara, leather and textiles when diluted and used correctly.

Does Pol Star need to be rinsed?

Residue should be wiped away with a damp cloth or removed with extraction, depending on the surface.

Is Pol Star stronger than Green Star?

No. Pol Star is a more material-sensitive interior cleaner, while Green Star is a stronger universal cleaner.

Interior Textile Cleaning

1. Vacuum the surface thoroughly first to remove loose dirt.


2. Dilute Pol Star according to the level of soiling and material sensitivity.


3. Apply to a brush, applicator or microfibre towel rather than saturating the surface.


4. Agitate gently to create a fine foam and lift contamination.


5. Wipe away residue with a damp microfibre towel or extract with a wet and dry vacuum.


6. Allow the surface to dry naturally with good ventilation.

Leather and Alcantara Cleaning

1. Test on an inconspicuous area first.


2. Use a soft brush or microfibre applicator with minimal product.


3. Work gently and avoid over-wetting sensitive areas.


4. Wipe clean with a lightly damp towel and dry with a second towel.